A hull attachment cleaning device

Abstract

The invention discloses a novel cleaning device for ship attachments. The novel cleaning device for the ship attachments comprises an attachment cleaner and a ship body wall climbing carrying platform for placing the attachment cleaner; the ship body wall climbing carrying platform comprises two magnetic driving units, four belt tightness degree adjusting mechanisms, a head crossbeam, a middle crossbeam, a tail crossbeam, four flexible longitudinal bars and one equipment carrying base. Under the match of the four flexible longitudinal bars and the four belt tightness degree adjusting mechanisms, the novel cleaning device can freely extend and contract in a certain limitation and be bent to be attached to the surface of a ship body, and the balance gesture of the equipment carrying platform can be kept, so the attachment cleaner can be used for cleaning the attachments under the stable gesture and can efficiently finish the cleaning work for the ship body surface attachments.

Description

technical field [0001] The invention relates to a hull attachment cleaning device, in particular to a hull attachment cleaning device with a flexible skeleton. Background technique [0002] At present, the wall-climbing devices used to clean up marine organisms and deposited dirt on the surface of ships mostly use permanent magnet crawler adsorption technology. Most of these devices have rigid crawler structures, and it is difficult to achieve frequent curvature changes during movement. Therefore, there are two problems: first, the effective contact area between the track and the hull surface is reduced when passing through the surface of the hull with a large curvature, such as the bow and stern of the ship, the bilge, etc. For parts with large curved surfaces, the track or moving wheel of the device cannot reach the minimum value of the effective bonding area required for normal work with the surface of the hull, thus reducing the adsorption force, causing the entire devic...

AI Technical Summary

Problems solved by technology

[0002] At present, the wall-climbing devices used to clean up marine organisms and deposited dirt on the surface of ships mostly use permanent magnet crawler adsorption technology. Most of these devices have rigid crawler structures, and it is difficult to achieve frequent curvature changes during movement. Therefore, there are two problems: first, the effective contact area between the track and the hull surface is reduced when passing through the surface of the hull with a large curvature, such as the bow and stern of the ship, the bilge, etc. For parts with large curved surfaces, the track or moving wheel of the device cannot reach the minimum value of the effective bonding area required for normal work with the surface of the hull, thus reducing the adsorption force, causing the entire device to not move normally, or even a fall accident; second, Due to its relatively fixed track and internal structure, the cleaning equipment carried by the device cannot maintain a good working posture on the hull surface with different curvatures and large changes, which affects the quality of cleaning the attachments on the hull surface

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